2)- The National Science Foundation reports that 70 % of the U.S. graduate students who earn Ph.D. degrees in engineering are foreign nationals (Science, Sep 24, 1993). Consider the number of foreign students in a random sample of 25 engineering students who recently earned their Ph.D. 1. Find P(y = 10). 2. Find Ply s 5). 3. Find the mean and standard deviation for y.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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2)- The National Science Foundation reports that 70 % of the U.S. graduate students who earn Ph.D. degrees in engineering are foreign
nationals (Science, Sep 24, 1993). Consider the number of foreign students in a random sample of 25 engineering students who recently earned
their Ph.D.
1. Find P(y = 10).
2. Find Ply s 5).
3. Find the mean and standard deviation for y.
Transcribed Image Text:2)- The National Science Foundation reports that 70 % of the U.S. graduate students who earn Ph.D. degrees in engineering are foreign nationals (Science, Sep 24, 1993). Consider the number of foreign students in a random sample of 25 engineering students who recently earned their Ph.D. 1. Find P(y = 10). 2. Find Ply s 5). 3. Find the mean and standard deviation for y.
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